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/*
This file is part of TALER
Copyright (C) 2023 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your
option) any later version.
TALER is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public
License along with TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file testing/testing_api_cmd_check_aml_decision.c
* @brief command for testing /management/XXX
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_json_lib.h"
#include <gnunet/gnunet_curl_lib.h>
#include "taler_testing_lib.h"
#include "taler_signatures.h"
#include "backoff.h"
/**
* State for a "check_aml_decision" CMD.
*/
struct AmlCheckState
{
/**
* Handle while operation is running.
*/
struct TALER_EXCHANGE_LookupAmlDecision *dh;
/**
* Our interpreter.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Reference to command to previous set officer.
*/
const char *ref_officer;
/**
* Reference to command to the previous set AML status operation.
*/
const char *ref_operation;
/**
* Expected HTTP status.
*/
unsigned int expected_http_status;
};
/**
* Callback to analyze the /aml/$OFFICER_PUB/$decision/$H_PAYTO response, just used to check
* if the response code is acceptable.
*
* @param cls closure.
* @param adr response details
*/
static void
check_aml_decision_cb (void *cls,
const struct TALER_EXCHANGE_AmlDecisionResponse *adr)
{
struct AmlCheckState *ds = cls;
ds->dh = NULL;
if (ds->expected_http_status != adr->hr.http_status)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Unexpected response code %u to command %s in %s:%u\n",
adr->hr.http_status,
ds->is->commands[ds->is->ip].label,
__FILE__,
__LINE__);
json_dumpf (adr->hr.reply,
stderr,
0);
TALER_TESTING_interpreter_fail (ds->is);
return;
}
if (MHD_HTTP_OK == adr->hr.http_status)
{
const struct TALER_TESTING_Command *ref;
const char **justification;
enum TALER_AmlDecisionState *new_state;
const struct TALER_Amount *amount;
const struct TALER_EXCHANGE_AmlDecisionDetail *oldest = NULL;
ref = TALER_TESTING_interpreter_lookup_command (ds->is,
ds->ref_operation);
if (NULL == ref)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (ds->is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_aml_justification (ref,
&justification));
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_aml_decision (ref,
&new_state));
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_amount (ref,
&amount));
for (unsigned int i = 0; i<adr->details.success.aml_history_length; i++)
{
const struct TALER_EXCHANGE_AmlDecisionDetail *aml_history
= &adr->details.success.aml_history[i];
if ( (NULL == oldest) ||
(0 !=
TALER_amount_cmp (amount,
&oldest->new_threshold)) ||
(GNUNET_TIME_timestamp_cmp (oldest->decision_time,
>,
aml_history->decision_time)) )
oldest = aml_history;
}
if (NULL == oldest)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (ds->is);
return;
}
if ( (oldest->new_state != *new_state) ||
(0 != strcmp (oldest->justification,
*justification) ) )
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (ds->is);
return;
}
}
TALER_TESTING_interpreter_next (ds->is);
}
/**
* Run the command.
*
* @param cls closure.
* @param cmd the command to execute.
* @param is the interpreter state.
*/
static void
check_aml_decision_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct AmlCheckState *ds = cls;
const struct TALER_PaytoHashP *h_payto;
const struct TALER_AmlOfficerPrivateKeyP *officer_priv;
const struct TALER_TESTING_Command *ref;
(void) cmd;
ds->is = is;
ref = TALER_TESTING_interpreter_lookup_command (is,
ds->ref_operation);
if (NULL == ref)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_h_payto (ref,
&h_payto));
ref = TALER_TESTING_interpreter_lookup_command (is,
ds->ref_officer);
if (NULL == ref)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
GNUNET_assert (GNUNET_OK ==
TALER_TESTING_get_trait_officer_priv (ref,
&officer_priv));
ds->dh = TALER_EXCHANGE_lookup_aml_decision (
is->ctx,
is->exchange_url,
h_payto,
officer_priv,
true, /* history */
&check_aml_decision_cb,
ds);
if (NULL == ds->dh)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
return;
}
}
/**
* Free the state of a "check_aml_decision" CMD, and possibly cancel a
* pending operation thereof.
*
* @param cls closure, must be a `struct AmlCheckState`.
* @param cmd the command which is being cleaned up.
*/
static void
check_aml_decision_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct AmlCheckState *ds = cls;
if (NULL != ds->dh)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Command %u (%s) did not complete\n",
ds->is->ip,
cmd->label);
TALER_EXCHANGE_lookup_aml_decision_cancel (ds->dh);
ds->dh = NULL;
}
GNUNET_free (ds);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_aml_decision (
const char *label,
const char *ref_officer,
const char *ref_operation,
unsigned int expected_http_status)
{
struct AmlCheckState *ds;
ds = GNUNET_new (struct AmlCheckState);
ds->ref_officer = ref_officer;
ds->ref_operation = ref_operation;
ds->expected_http_status = expected_http_status;
{
struct TALER_TESTING_Command cmd = {
.cls = ds,
.label = label,
.run = &check_aml_decision_run,
.cleanup = &check_aml_decision_cleanup
};
return cmd;
}
}
/* end of testing_api_cmd_check_aml_decision.c */
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